GRE數(shù)學幾何重點試題講解(四).

　　考生如果覺得復習gre數(shù)學考試比較難不妨從這些題目練習開始，每篇都是按照分類給大家列舉了一些典型題目，本篇主要是針對gre數(shù)學幾何題型方面的典型題目及答案。

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　　26.Three solid cubes of lead, each with edges 10 centimeters long, are melted together in a level, rectangular shaped pan. The base of the pan has inside dimensions of 20 centimeters by 30 centimeters, and the pan is 15 centimeters deep. If the volume of the solid lead is approximately the same as the volume of the melted lead, approximately how many centimeters deep is the melted lead in the pan?

　　A.2.5

　　B.3

　　C.5

　　D.7.5

　　E.9

　　答案：C

　　27.In the figure above, if x, y, and z are integers such that x

　　A.59 and 91

　　B.59 and 135

　　C.91 and 178

　　D.120 and 135

　　E.120 and 178

　　答案：C

　　28.In the rectangular coordinate system above, if P, not shown, is a point AB and if the x-coordinate of P is 1, what is the y-coordinate of P?

　　A.4/3

　　B.3/2

　　C.7/3

　　D.5/2

　　E.8/3

　　答案：A

　　29.There are six marked points on the circle above. How many different lines can be drawn that contain two of the marked points?

　　A.5

　　B.6

　　C.12

　　D.15

　　E.30

　　答案：D

　　30.In the figure above, ABCD is a square. What are the coordinates of point B?

　　A.(-4,2)

　　B.(-2,4)

　　C.(-2,6)

　　D.(4,-6)

　　E.(6,-2)

　　答案：C

　　每到題目都是關(guān)于gre數(shù)學考試的典型題目，考生可以根據(jù)題目來復習知識點，這樣更有針對性。

　　以上幾個題目都是關(guān)于gre數(shù)學考試的典型題目，考生可以根據(jù)這些gre數(shù)學幾何題目來復習知識點，這樣更有針對性。